Market Share by Top Websites

1 PubExchange is leading in The Entire Web.

2 RichRelevance is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 RichRelevance has better usage coverage in more websites categories. Including Shopping, Business & Industry, Clothing, Arts & Entertainment and 90 other categories.

2 PubExchange is leading in Career & Education, Universities & Colleges, Nursery & Playroom, Home & Garden and 18 other categories.


1 RichRelevance is leading in most countries, including Russia, Great Britain, Germany, Brazil and 74 other countries.

2 PubExchange is leading in United States, Brunei Darussalam, Macedonia, Zimbabwe and 2 other countries.